CN2319921Y - Service life prolonging device of fluorescent lamp - Google Patents
Service life prolonging device of fluorescent lamp Download PDFInfo
- Publication number
- CN2319921Y CN2319921Y CN 98220077 CN98220077U CN2319921Y CN 2319921 Y CN2319921 Y CN 2319921Y CN 98220077 CN98220077 CN 98220077 CN 98220077 U CN98220077 U CN 98220077U CN 2319921 Y CN2319921 Y CN 2319921Y
- Authority
- CN
- China
- Prior art keywords
- fluorescent lamp
- bridge rectifier
- jack
- service life
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model provides a service life prolonging device of a fluorescent lamp, comprising a starter Q, a ballast L, lamp holders Z< 1 > and Z< 2 >, and bridge rectifiers QZ< 1 > and QZ< 2 >, which are mutually connected, wherein, the socket A and the socket C of the lamp holders Z< 1 > and Z< 2 > are connected with negative electrodes of the bridge rectifiers QZ< 1 > and QZ< 2 > respectively, and the socket B and the socket D of the lamp holders Z< 1 > and Z< 2 > are connected with positive electrodes of the bridge rectifiers QZ< 1 > and QZ< 2 > respectively. The utility model can be used for prolonging the service life of the fluorescent lamp, and is a technology worth to popularizing.
Description
The utility model relates to lighting technical field, specifically a kind ofly can prolong the fluorescent lamp fluorescent lamp life extender in useful life.
At present, sell on the market and the user the fluorescent lamp that widely uses, due to its control circuit setting, starter then is in open-circuit condition when the fluorescent lamp operation state, this moment, power supply can only be by the fluorescent lamp two ends a certain local emission on the filament or accept electronics separately, and the utilance of whole like this filament then reduces greatly, and its consequence makes a certain part on the filament separately reach the white heat degree, to its white heat part is blown too early, fluorescent lifetime shortens greatly.Thus, the utilance that how to improve whole filament is to prolong the fluorescent lamp effective way in useful life.
The purpose of this utility model is for solving above-mentioned insufficient section, provide a kind of and can prolong fluorescent lamp, the fluorescent lamp life extender in useful life.
The purpose of this utility model is achieved through the following technical solutions: the fluorescent lamp life extender, it has starter Q, ballast L, the lamp socket Z that joins each other
1-2And bridge rectifier QZ
1-2, lamp socket Z
1-2Jack A, jack C respectively with bridge rectifier QZ
1-2Negative pole join lamp socket ZX
1-2Jack B, jack D respectively with bridge rectifier QZ
1-2Positive pole join, the two ends of starter Q respectively with bridge rectifier QZ
1-2One end of input joins, power supply 220V, behind the one end series connection ballast L with bridge rectifier QZ
1The other end of input joins; Its other end and bridge rectifier QZ
2The other end of input joins.
Advantage of the present utility model: one, design science is reasonable, it utilizes bridge rectifier in the operating characteristic of alternating current between the positive and negative half period, the positive and negative electrode of two bridge rectifiers is in parallel with fluorescent lamp two ends filament separately respectively, make its whole filament separately when work, can evenly launch or accept electronics, so improved the utilance of filament greatly, it not only can prolong the useful life of fluorescent lamp greatly, but also has certain energy-saving effect; Two, simple in structure, easy making, with low cost, easy to use and reliable.Extensive use of the present utility model can produce good social, economic benefit.
Figure of description is circuit theory diagrams of the present utility model.
In conjunction with the embodiments the utility model is described in further detail below with reference to Figure of description.
Fluorescent lamp life extender of the present utility model, it has starter Q, the ballast L that is connected to each other, lamp socket Z
1-2And bridge rectifier QZ
1-2, lamp socket Z
1-2Jack A, jack C respectively with bridge rectifier QZ
1-2Negative pole join lamp socket Z
1-2Jack B, jack D respectively with bridge rectifier QZ
1-2Positive pole join, the two ends of starter Q respectively with bridge rectifier QZ
1-2One end of input joins, power supply 220V, behind the one end series connection ballast L with bridge rectifier QZ
1The other end of input joins; Its other end and bridge rectifier QZ
2The other end of input joins.
During making, various components and parts assemblings are got final product by above-mentioned requirements.During use, the plug at fluorescent lamp YD two ends is inserted lamp socket Z respectively
1-2On jack A, B, C, D in get final product.During operating state, when between the alternating current positive half period, the end of power supply 220V is by ballast L, bridge rectifier QZ
1, lamp socket Z
1In jack A enter the first half of right-hand member filament in the fluorescent lamp YD, gas is to the Lower Half of left end filament, again through lamp socket Z in fluorescent lamp YD
2In jack D, bridge rectifier QZ
2Form the loop with the other end of power supply 220V; When between the alternating current negative half-cycle, the other end of power supply 220V is by bridge rectifier QZ
2, lamp socket Z
2In jack C enter the first half of left end filament in the fluorescent lamp YD, gas is to the Lower Half of right-hand member filament, again through lamp socket Z in fluorescent lamp YD
1In jack B, bridge rectifier QZ
1, ballast L and power supply 220V an end form the loop, go round and begin again with this, the filament at two ends in the fluorescent lamp YD evenly launched or accepted electronics, so improved the utilance of whole filament greatly, prolonged the useful life of fluorescent lamp.
Claims (1)
1, fluorescent lamp life extender, it has starter Q, ballast L, the lamp socket Z that is connected to each other
1-2And bridge rectifier QZ
1-2, it is characterized in that: lamp socket Z
1-2Jack A, jack C respectively with bridge rectifier QZ
1-2Negative pole join lamp socket Z
1-2Jack B, jack D respectively with bridge rectifier QZ
1-2Positive pole join, the two ends of starter Q respectively with bridge rectifier QZ
1-2One end of input joins, power supply 220V, behind the one end series connection ballast L with bridge rectifier QZ
1The other end of input joins; Its other end and bridge rectifier QZ
2The other end of input joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98220077 CN2319921Y (en) | 1998-01-15 | 1998-01-15 | Service life prolonging device of fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98220077 CN2319921Y (en) | 1998-01-15 | 1998-01-15 | Service life prolonging device of fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2319921Y true CN2319921Y (en) | 1999-05-19 |
Family
ID=33971946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98220077 Expired - Fee Related CN2319921Y (en) | 1998-01-15 | 1998-01-15 | Service life prolonging device of fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2319921Y (en) |
-
1998
- 1998-01-15 CN CN 98220077 patent/CN2319921Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |